>>158527It's not clear what their origins are, some official sources have them from a city of alicorns, but that was A.K.R's thing and it was dropped. Others have them being born that way, which is kinda vague. The tree isn't even that old, but chronology of the series just handwaves everything off as 'over a thousand years ago'. We know Celestia first raised the sun 1111 years before the current time in the show, and it's been around 2-3 years since the first episode's events, she had her buttmark and was an alicorn before going to the tree to get the elements with Luna. The lore really is a clusterfuck and I'm not sure it'll ever be sorted out in any real way.
>So maybe it is more of an invasion, or grey-goo like (Twilight's Castle, crystaline structures: Crystal Empire) mind virus (Obey!).This is your reminder that pic related looks very similar to another artifact in the crystal empire that keeps unnaturally cold weather at bay.
>>158530 may be correct that their world is actually fucked, according to the map, there's ice north and there's ice south, and there's no sign of an equator, so it's likely the planet is in the middle of an ice age.
>The Map KNOWS ALL, IT SEES ALL.Conceded, whatever Starswirl did to make the seed to make the tree to make the map seems to be growing out of control. It hungers for more souls to add to the equestrian's psychic gestalt.
Also, the wendigoes seem to have returned because what's-her-face seems to have erased the hearthswarming event from time, meaning a certain artifact holding back extreme weather no longer exists.
>>158529Wendigoes are spirits drawn to disharmony, they grow more powerful in proportion to how fucked social cohesion is, like the tantabus grew more powerful in proportion to Luna's self pity and almost ripped its way through to real space(perils of the warp anyone?). Discord too seems to be this kind of entity, and considering he requires disorder to even exist probably indicates that magic shapes reality using thoughts/emotions/concepts as a medium.
Luna grew resentful and angry, Nightmare Moon.
Twilight got mad she couldn't figure something out, literally on fire.
Celestia wants to rule alone and unchallenged, Daybreaker.
Presumably, it was all a dreamSunset does evil things, turns into a daemon.
Scilight does evil things and lusts for more power, turns into a daemon.
They have to be calm and friendly or the magic they generate will warp the world into a barren, ashen hellscape.